Windows Marketplace V.90 - Manual (Page 49)

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ATI11 Display Diagnostic Information for the last modem connection
The “ATI11” command displays the following diagnostic information for the last
modem connection. A value of “NA” will be displayed if that parameter is not
applicable for that connection.
Table 1. Diagnostic Information
Description Example Comments
Last Connection V.34 V.90/56K/V.34/V.32 - The last data
connection is successful. Failure -
The last data connection failed.
Initial Transmit 33600 The upload connection rate after
Carrier Rate initial negotiation.
Initial Receive Carrier Rate 33600 The download connection rate
after initial negotiation.
Final Transmit Carrier Rate 33600 The last upload connection rate.
Final Receive Carrier Rate 33600 The last download connection rate.
Protocol Negotiation Result V.42 Possible results are: V.42, MNP or
noEC
Data Compression Result V.42bis Possible results are: V.42bis,
MNP5 or no Compression.
Estimated Noise Level 10 An average of the squared error
between the received constellation
point and the decision point.
Receive Signal Power Level 20 Receive signal (-dBm)
Transmit Signal Power Level 10 Transmit signal level ( –dBm)
Round Trip Delay (msec) 60 Measured Round Trip Delay in ms
Near Echo Level (-dBm) 39 Measured Near Echo Level
Far Echo Level (-dBm) 60 Measured Far Echo Level
Transmit Frame Count 5000 Number of HDLC frames transmit-
ted.